/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2023 DBeaver Corp and others
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jkiss.dbeaver.model.auth;

import org.jkiss.code.Nullable;
import org.jkiss.dbeaver.DBException;

/**
 * Security manager credentials provider.
 */
public interface SMCredentialsProvider {
    /**
     * @return null if the user is not authorized
     */
    @Nullable
    SMCredentials getActiveUserCredentials();

    /**
     *  Refresh current sm session
     */
    default void refreshSMSession() throws DBException {
    }

    default boolean hasPermission(String permission) {
        var activeUserCredentials = getActiveUserCredentials();
        return activeUserCredentials != null && activeUserCredentials.hasPermission(permission);
    }
}
